| Units |
| National Historical Parks | Dayton Aviation Heritage |
| Hopewell Culture | |
| National Historic Sites | First Ladies |
| James A Garfield | |
| William Howard Taft | |
| National Memorials | Perry’s Victory International Peace |
| National Monuments | Charles Young Buffalo Soldiers |
| National Parks | Cuyahoga Valley |
| National Scenic Trails | North Country (Multi-State) |
| Non-Units |
| National Heritage Areas | National Aviation |
| National Historic Trails | Lewis & Clark (Multi-State) |
| Ohio and Erie Canal | |
| National Memorials | David Berger |
| Other Sites | Fallen Timbers Battlefield |